1 files changed, 4 insertions, 5 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 3b0f49ea4756..93b2920effc5 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -231,7 +231,6 @@ static unsigned int pci_parse_of_flags(u32 addr0)
         return flags;
 }
 
-#define GET_64BIT(prop, i)      ((((u64) (prop)[(i)]) << 32) | (prop)[(i)+1])
 
 static void pci_parse_of_addrs(struct device_node *node, struct pci_dev *dev)
 {
@@ -250,8 +249,8 @@ static void pci_parse_of_addrs(struct device_node *node, struct pci_dev *dev)
                 flags = pci_parse_of_flags(addrs[0]);
                 if (!flags)
                         continue;
-                base = GET_64BIT(addrs, 1);
-                size = GET_64BIT(addrs, 3);
+                base = of_read_number(&addrs[1], 2);
+                size = of_read_number(&addrs[3], 2);
                 if (!size)
                         continue;
                 i = addrs[0] & 0xff;
@@ -417,7 +416,7 @@ void __devinit of_scan_pci_bridge(struct device_node *node,
         i = 1;
         for (; len >= 32; len -= 32, ranges += 8) {
                 flags = pci_parse_of_flags(ranges[0]);
-                size = GET_64BIT(ranges, 6);
+                size = of_read_number(&ranges[6], 2);
                 if (flags == 0 || size == 0)
                         continue;
                 if (flags & IORESOURCE_IO) {
@@ -436,7 +435,7 @@ void __devinit of_scan_pci_bridge(struct device_node *node,
                         res = bus->resource[i];
                         ++i;
                 }
-                res->start = GET_64BIT(ranges, 1);
+                res->start = of_read_number(&ranges[1], 2);
                 res->end = res->start + size - 1;
                 res->flags = flags;
                 fixup_resource(res, dev);